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EXCELLENT

IMO
9143441
Type
Ro-pax ship
Port of registry
Palermo
Technical efficiency
EIV 23.81 g CO₂/t·nm

ISM company (DoC holder) in 2025: Grandi Navi Veloci Spa

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2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile
221.6 kg/nm
Ro-pax median 150.2 kg/nm (+48%)
CO₂ per transport work (pax)
1,134
g CO₂/pax·nm · Ro-pax median 567 (+100%)
CO₂ per transport work (freight)
0.17
g CO₂/t·nm · Ro-pax median 253 (−100%)
Average speed
18.7 kn
Ro-pax median 15.8 kn (+18%)
Fuel per day at sea
99.3 t/day
Fuel consumed
19,842 t
CO₂ emitted
61,947 t
62,921 t CO₂eq incl. CH₄ and N₂O
Distance sailed
89,528 nm
CO₂ ÷ CO₂ per mile
Time at sea
4,797 h
200 days, 55% of the year

Within the ro-pax fleet, 2025

Set against all 408 ro-pax ships with a full-year 2025 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel per mileThis ship 221.6 kg/nm · median 150.2 (+48%)
69.3Ranks 356 of 408, lowest first232.4
Average speedThis ship 18.7 kn · median 15.8 (+18%)
12.0Faster than 75% of ro-pax ships22.3
CO₂ per transport work (pax)This ship 1,133.50 g CO₂/pax·nm · median 566.51 (+100%)
66.76Ranks 324 of 408, lowest first1,568.87
CO₂ per transport work (freight)This ship 0.17 g CO₂/t·nm · median 253.18 (−100%)
48.59Ranks 16 of 408, lowest first1,247.19
Middle 80% of shipsMiddle 50%Ro-pax medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

  • Between EU ports17%
  • From the EU36%
  • Into the EU38%
  • At berth in the EU9%

63% of this ship's CO₂ falls under the EU ETS (38,998 t).

Fuel burned laden
–
Not reported
CO₂ at berth
8.6%
Alongside in EU ports
Methane (CH₄)
1.0 t
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
1.016
Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Ro-pax median is the middle ship of all ro-pax ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

  • EXCELLENT
  • Ro-pax median

Average speed, kn

  • EXCELLENT
  • Ro-pax median

CO₂ per transport work (freight), g CO₂/t·nm

  • EXCELLENT
  • Ro-pax median

CO₂ per transport work (pax), g CO₂/pax·nm

  • EXCELLENT
  • Ro-pax median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2024→2025−0.4 kn+2%−1%−27%+23,713%0.4 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024+0.1 kn+2%+2%+6%−100%Same speed, fuel per mile flat.
2022→2023+0.1 kn−4%−4%+4%−8%Same speed, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2021→2022−0.9 kn−3%−7%+45%−21%0.9 kn slower, fuel per mile down 3%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021+0.4 kn+12%+15%−8%+17%0.4 kn faster, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020+0.4 kn+7%+9%−24%+50%0.4 kn faster, fuel per mile up 7%; in line with the speed change.
2018→2019+0.0 kn−5%−5%+14%+2%Same speed, fuel per mile down 5%; better than speed alone explains (hull, engine or trade).

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

YearISM companyFuel tCO₂ tDistance nmAt sea hSpeed knFuel kg/nmCO₂ g/t·nmLaden fuel
2025Grandi Navi Veloci Spa19,84261,94789,5284,79718.7221.6––
2024Grandi Navi Veloci Spa26,87183,731123,1366,45619.1218.2––
2023not published24,92677,687116,0396,11419.0214.8––
2022not published24,93577,684111,4205,90218.9223.8––
2021not published17,71755,32677,0773,89919.8229.9––
2020not published17,11853,40683,6344,31619.4204.7––
2019not published21,00765,455109,3665,75819.0192.1––
2018not published19,53860,89096,3505,07019.0202.8––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/pax·nmRo-pax medianvs Ro-paxRankFreight, g CO₂/t·nmRo-pax median vs Ro-pax VerifierMethods
2025Grandi Navi Veloci Spa1,133.50566.51+100%324 of 4080.17253.18−100%RINAA
2024Grandi Navi Veloci Spa4.76546.68−99%22 of 4044.76232.85−98%RINAA
2023not published958.31680.04+41%256 of 38687.41233.94−63%RINAA
2022not published1,044.11626.32+67%276 of 39499.03252.90−61%RINAA+B
2021not published1,319.91815.19+62%287 of 37743.28226.00−81%RINAA+B
2020not published1,125.86750.91+50%239 of 38762.23217.49−71%RINAA+B
2019not published750.38569.03+32%232 of 394124.07222.56−44%RINAA+B
2018not published738.56728.92+1%183 of 361147.60184.05−20%RINAA+B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Ro-pax ships are benchmarked on CO₂ per transport work (pax) (TW), in g CO₂/pax·nm, and also per tonne of freight (g CO₂/t·nm freight). CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's ro-pax ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.

EXCELLENT (IMO 9143441): fuel, emissions and EU ETS 2018–2025 | Navalyze